package ooday03;

public class InterDemo {
}

interface Inter3{}





































interface Inter1{
    void test();
}
interface Inter2{
    void show();
    void test();
}
class Aoo implements Inter1{
    public void show(){}

    @Override
    public void test() {

    }
}

abstract class Boo{
    abstract void say();
}
class Coo extends Boo implements Inter1,Inter2{
    @Override
    public void test() {

    }
    public void show(){

    }

    @Override
    void say() {

    }
}